We Hangzhou Jingjing Machinery Co., Ltd. is a factory specialized in roll forming machine, shutter door machine , C&Z exchangeable roll forming mahcine inChina . Our products had adopted ISO and CE certification . The reasons for you to seriously consider us are:A bundant experience in machinenry export to many countries.A great design & manufacturing capacity. to support machine meeting high standardA good performance energy-saving , high-efficiency ,high forming speed,easy operation. stable transmission, -Passed ISO and product certificate of CE